package com.operation.utils;

public class Change {
    private String temp;
    public String method(int param){
        if (param<10){
            this.temp = "0"+param;
        }else {
            this.temp = String.valueOf(param);
        }
        return this.temp;
    }
    public String method1(int param){
        if (param<10){
            this.temp = "0"+param;
        }else if (param>=10 && param<100){
            this.temp = "0"+param;
        }else {
            this.temp = String.valueOf(param);
        }
        return this.temp;
    }
}
